Transport Secretary Heidi Alexander responds to the National Grid's claims that Heathrow had enough power following a fire that shut down services at the airport last week. Ms Alexander says there were "significant" problems in two terminals, and it was the judgement of the airport to close, saying "Heathrow wouldn’t have reopened if there were any questions about the continuity of the supply". She says she spoke with Thomas Woldbye, chief executive of Heathrow, on Friday morning, but when pressed about how many conversations she had since the fire, Ms Alexander repeats that she spoke to Mr Woldbye once, on Friday morning, when the decision was made to close. However, Ms Alexander says she had a "number" of calls with officials, including Energy Secretary Ed Miliband. Read more: https://news.sky.com/story/national-grid-boss-claims-heathrow-had-enough-power-despite-shutdown-13334787 #skynews #heathrow #airport #fire #transportsecretary #uk SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews Follow us on Twitter: https://twitter.com/skynews Like us on Facebook: https://www.facebook.com/skynews Follow us on Instagram: https://www.instagram.com/skynews Follow us on TikTok: https://www.tiktok.com/@skynews For more content go to http://news.sky.com and download our apps: Apple https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8 Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB Sky News Daily podcast is available for free here: https://podfollow.com/skynewsdaily/ Sky News videos are now available in Spanish here/Los video de Sky News están disponibles en español aquí: https://www.youtube.com/channel/UCzG5BnqHO8oNlrPDW9CYJog To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales